Deborah D. Robertson, RNC, NNPRNC,NNPUnclaimed · claim itNurse PractitionerWheatland, WY20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(307) 331-0187NPI 1710994496View Profile Claim